[PHP-DEV] Help - Merging Resource into a call_function array

[Alan Knowles]

Can someone help me out with this one, - I'm sure that I've not acheived what I was 
aiming at - adding the Resource, myresource to the array prior to calling the callback 
function....

the code below is from the url_request callback wrapper for gtkhtml - if this works - 
you can build a working web browser/editor in php.. 

regards

alan


static void php_gtk_html_url_request_callback (GtkHTML *html, const char *url, 
GtkHTMLStream *gs, zval* callback_data) 
{



        zval *myresource = NULL; 
        zval *retval = NULL;
        zval **callback = NULL, **extra = NULL;
        zval **callback_filename = NULL, **callback_lineno = NULL;
        zval ***args, *params;
        char *callback_name;
        TSRMLS_FETCH();

        zend_hash_index_find(Z_ARRVAL_P(callback_data), 0, (void **)&callback);
        zend_hash_index_find(Z_ARRVAL_P(callback_data), 1, (void **)&extra);
        zend_hash_index_find(Z_ARRVAL_P(callback_data), 2, (void 
**)&callback_filename);
        zend_hash_index_find(Z_ARRVAL_P(callback_data), 3, (void **)&callback_lineno);

        if (!php_gtk_is_callable(*callback, 0, &callback_name)) {
                php_error(E_WARNING, "Unable to call ctree callback '%s' specified in 
%s on line %d", callback_name, Z_STRVAL_PP(callback_filename), 
Z_LVAL_PP(callback_lineno));
                efree(callback_name);
                return;
        }

        params = php_gtk_build_value("(s)", url);
        ZEND_REGISTER_RESOURCE(myresource, gs, le_gtkhtmlstream);
        zend_hash_next_index_insert(Z_ARRVAL_P(params), (zval *) &myresource, 
sizeof(zval *), NULL);
        
        if (extra)
                php_array_merge(Z_ARRVAL_P(params), Z_ARRVAL_PP(extra), 0);
                
        args = php_gtk_hash_as_array(params);
        
        call_user_function_ex(EG(function_table), NULL, *callback, &retval, 
zend_hash_num_elements(Z_ARRVAL_P(params)), args, 0, NULL TSRMLS_CC);
        if (retval)
                zval_ptr_dtor(&retval);
        efree(args);
        zval_ptr_dtor(&params);

}

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